Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

What question can you never answer yes to?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

Which fur should we be getting from the Lion?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

I am green and found in the forest and have needles instead of leaves. What am I?
Hint 1: It can be used for Christmas decorations.
Hint 2: I have a strong, scent that is used in air fresheners.

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

Six people park their car in an underground parking of a store. The store has six floors in all. Each one of them goes to a different floor. Simon stays in the lift for the longest. Sia gets out before Peter but after Tracy. The first one to get out is Harold. Debra leaves after Tracy who gets out on the third floor.

Can you find out who leaves the lift on which floor?

What has one letter and starts with an E?